AVAudioPlayer doesn't start playing in background

Question

I am using AVAudioPlayer and NSFileHandle to do audio streaming. The basic idea is that I save the streaming audio data to the device with file sys

Answer 1

Faced this very problem. Let me suggest you to use AVAudioSessionCategoryOptionMixWithOthers with -setCategory:withOptions:error:. Also, probably it makes sense to activate the session after you set the category, not before.